Zinc – Zinc is a very important trace element that is integral to the synthesis of RNA and DNA. Zinc is required for more than 200 enzyme activities within the body. Zinc also contributes to many bodily processes, including bone development and growth, cell respiration, energy metabolism, wound healing, aids the liver in removing toxic substances such as alcohol, bolsters the immune function and is important in the regulation of heart rate and blood pressure. Zinc supplements may help in the resistance to infection, especially in the elderly. Taking high amounts of Zinc daily can impair immune function and cause nausea, headaches, vomiting, dehydration, stomachaches, poor muscle co-ordination, fatigue and possibly kidney failure. Food Sources: lean meat and seafood, eggs, soybeans, peanuts, wheat bran, cheese, oysters and mushrooms.NOTE: These descriptions are provided for information purposes only. Before taking any supplement, it is recommended that you consult your health care professional to ensure it is safe for you to take and will not interact with any medications you may be taking.